[ 39.045569] ------------[ cut here ]------------ [ 39.046577] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.048581] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.050038] Modules linked in: [ 39.050645] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.052720] Tainted: [W]=WARN [ 39.053340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.054851] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.055777] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 39.059030] RSP: 0018:ffff88800ac27bc0 EFLAGS: 00010286 [ 39.059960] RAX: 0000000000000000 RBX: ffffed1001584f78 RCX: ffffffff813a4050 [ 39.061297] RDX: ffff88800b7c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.062595] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001584f2f [ 39.063913] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.065196] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ac27df8 [ 39.066509] FS: 00007f7c09abb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.067957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.069046] CR2: 00007ffe8a786ef8 CR3: 000000001630d000 CR4: 0000000000350ef0 [ 39.070350] Call Trace: [ 39.070838] [ 39.071297] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.072218] ? __create_object+0x59/0x80 [ 39.073017] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.073949] __vmalloc_noprof+0x59/0x60 [ 39.074732] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.075627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.076574] bpf_prog_alloc+0x39/0x200 [ 39.077337] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.078288] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.079219] do_seccomp+0x349/0x25e0 [ 39.079897] ? find_held_lock+0x2b/0x80 [ 39.080665] ? do_prlimit+0x310/0x610 [ 39.081405] ? __pfx_do_seccomp+0x10/0x10 [ 39.082208] ? do_raw_spin_unlock+0x53/0x220 [ 39.083070] ? _raw_spin_unlock+0x1e/0x40 [ 39.083810] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.084786] ? static_key_count+0x60/0x80 [ 39.085574] prctl_set_seccomp+0x4e/0x70 [ 39.086340] __do_sys_prctl+0xe6c/0x1d70 [ 39.087142] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.087960] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.088947] ? irqentry_exit+0xf3/0x650 [ 39.089720] do_syscall_64+0xbf/0x430 [ 39.090498] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.091449] RIP: 0033:0x7f7c09fad5cd [ 39.092153] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 39.095371] RSP: 002b:00007ffe8a785e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.096738] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7c09fad5cd [ 39.098054] RDX: 00005564af34ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.099375] RBP: 00007ffe8a785ee0 R08: 0000000000000000 R09: 00007ffe8a785580 [ 39.100667] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564afd4bad0 [ 39.101965] R13: 00007ffe8a786310 R14: 00005564afd4cbc0 R15: 00005564afd5d780 [ 39.103311] [ 39.103737] irq event stamp: 1823 [ 39.104405] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 39.106449] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 39.108003] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 39.109557] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 39.111109] ---[ end trace 0000000000000000 ]--- [ 42.205307] ------------[ cut here ]------------ [ 42.206253] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.208278] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.209779] Modules linked in: [ 42.210489] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.212518] Tainted: [W]=WARN [ 42.213136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.214646] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.215585] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 42.218819] RSP: 0018:ffff88800a00fbc0 EFLAGS: 00010286 [ 42.219816] RAX: 0000000000000000 RBX: ffffed1001401f78 RCX: ffffffff813a4050 [ 42.221138] RDX: ffff888015df0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.222455] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001401f2f [ 42.223780] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.225095] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a00fdf8 [ 42.226416] FS: 00007fceb2770900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.227907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.228991] CR2: 00007ffddc78bef8 CR3: 000000001e58d000 CR4: 0000000000350ef0 [ 42.230257] Call Trace: [ 42.230729] [ 42.231185] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.232067] ? __create_object+0x59/0x80 [ 42.232799] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.233762] __vmalloc_noprof+0x59/0x60 [ 42.234513] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.235378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.236313] bpf_prog_alloc+0x39/0x200 [ 42.237066] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.237961] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.238914] do_seccomp+0x349/0x25e0 [ 42.239635] ? find_held_lock+0x2b/0x80 [ 42.240397] ? do_prlimit+0x310/0x610 [ 42.241143] ? __pfx_do_seccomp+0x10/0x10 [ 42.241892] ? do_raw_spin_unlock+0x53/0x220 [ 42.242735] ? _raw_spin_unlock+0x1e/0x40 [ 42.243520] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.244503] ? static_key_count+0x60/0x80 [ 42.245315] prctl_set_seccomp+0x4e/0x70 [ 42.246095] __do_sys_prctl+0xe6c/0x1d70 [ 42.246841] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.247697] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.248651] ? irqentry_exit+0xf3/0x650 [ 42.249426] do_syscall_64+0xbf/0x430 [ 42.250170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.251133] RIP: 0033:0x7fceb2c625cd [ 42.251785] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.255018] RSP: 002b:00007ffddc789c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.256380] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fceb2c625cd [ 42.257669] RDX: 00005602378e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.259011] RBP: 00007ffddc789cd0 R08: 0000000000000000 R09: 00007ffddc789370 [ 42.260313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560238cc5240 [ 42.261601] R13: 00007ffddc78a100 R14: 0000560238cc4bf0 R15: 0000560238cd94d0 [ 42.262921] [ 42.263377] irq event stamp: 1743 [ 42.264029] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 42.265569] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 42.267110] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 42.268668] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 42.270202] ---[ end trace 0000000000000000 ]--- [ 43.108513] ------------[ cut here ]------------ [ 43.109666] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.111654] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.113077] Modules linked in: [ 43.113656] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.115591] Tainted: [W]=WARN [ 43.116178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.117606] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.118513] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 43.121615] RSP: 0018:ffff88801ab97bc0 EFLAGS: 00010286 [ 43.122582] RAX: 0000000000000000 RBX: ffffed1003572f78 RCX: ffffffff813a4050 [ 43.123847] RDX: ffff8880160d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.125101] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003572f2f [ 43.126364] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.127640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab97df8 [ 43.128900] FS: 00007f404e1e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.130332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.131374] CR2: 00007ffdf6548ef8 CR3: 000000000db6e000 CR4: 0000000000350ef0 [ 43.132632] Call Trace: [ 43.133131] [ 43.133534] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.134413] ? __create_object+0x59/0x80 [ 43.135185] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.136125] __vmalloc_noprof+0x59/0x60 [ 43.136825] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.137674] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.138605] bpf_prog_alloc+0x39/0x200 [ 43.139319] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.140219] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.141103] do_seccomp+0x349/0x25e0 [ 43.141768] ? find_held_lock+0x2b/0x80 [ 43.142519] ? do_prlimit+0x310/0x610 [ 43.143262] ? __pfx_do_seccomp+0x10/0x10 [ 43.144040] ? do_raw_spin_unlock+0x53/0x220 [ 43.144820] ? _raw_spin_unlock+0x1e/0x40 [ 43.145585] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.146533] ? static_key_count+0x60/0x80 [ 43.147314] prctl_set_seccomp+0x4e/0x70 [ 43.148076] __do_sys_prctl+0xe6c/0x1d70 [ 43.148808] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.149650] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.150640] ? irqentry_exit+0xf3/0x650 [ 43.151303] do_syscall_64+0xbf/0x430 [ 43.151857] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.152610] RIP: 0033:0x7f404e6d25cd [ 43.153173] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 43.155737] RSP: 002b:00007ffdf6546b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.156830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f404e6d25cd [ 43.157860] RDX: 000055aa1e6b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.158896] RBP: 00007ffdf6546b80 R08: 0000000000000000 R09: 00007ffdf6546220 [ 43.159926] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aa32f26ad0 [ 43.160964] R13: 00007ffdf6546fb0 R14: 000055aa32f27bc0 R15: 000055aa32f38780 [ 43.162034] [ 43.162381] irq event stamp: 1823 [ 43.162877] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 43.164112] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 43.165331] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 43.166576] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 43.167779] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39978' (ECDSA) to the list of known hosts. 2025/11/18 10:00:55 fuzzer started 2025/11/18 10:00:55 dialing manager at localhost:34383 2025/11/18 10:00:55 checking machine... 2025/11/18 10:00:55 checking revisions... [ 44.097766] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:00:56 testing simple program... [ 44.190615] cgroup: Unknown subsys name 'net' [ 44.256882] cgroup: Unknown subsys name 'cpuset' [ 44.278830] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:00:55 Registers: info registers vcpu 0 RAX=ffff888009611bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888009627778 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023d68 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009627860 RIP=ffffffff81529327 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fceb2d25650 CR3=000000001e65d000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023c05 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f272b5fb730 CR3=000000000d8a2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=de7305c71d9ae793a047a490cd330708 XMM02=ec2efd57dc4c00df0000000000305eb8 XMM03=b1ac78f181bd20bc0000000000305f88 XMM04=8a4e14e4b9c4cfeb00000000000ae988 XMM05=d96330e2d2db8632000000000031fbf8 XMM06=474038aa6c007e1f000000000031fa80 XMM07=e042d86d42eb936e000000000030f498 XMM08=b1ac78f181bd20bc0000000000305f88 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000